Integrated: 8284194: Allow empty subject fields in keytool

[Weijun Wang]

On Wed, 11 May 2022 21:55:45 GMT, Weijun Wang <weijun at openjdk.org> wrote:

> This code change allows one entering "." at a distinguished name prompt to skip a sub-component when running `keytool -genkeyapir`. Several new resource strings are added.
> 
> There is no detailed description in `keytool.html`, so I think there's no need to update it.
> 
> I'll file a CSR to describe the behavior change.
> 
> Here is an example after this change:
> 
> $ keytool -genkeypair -keystore ks -storepass changeit -alias b -keyalg EC
> Enter the distinguished name. Provide a single dot (.) to leave a sub-component empty or press ENTER to use the default value in braces.
> What is your first and last name?
>   [Unknown]:  .
> What is the name of your organizational unit?
>   [Unknown]:  .
> What is the name of your organization?
>   [Unknown]:  .
> What is the name of your City or Locality?
>   [Unknown]:  .
> What is the name of your State or Province?
>   [Unknown]:  .
> What is the two-letter country code for this unit?
>   [Unknown]:  .
> At least one field must be provided. Enter again.
> Enter the distinguished name. Provide a single dot (.) to leave a sub-component empty or press ENTER to use the default value in braces.
> What is your first and last name?
>   []:  Duke
> What is the name of your organizational unit?
>   []:
> What is the name of your organization?
>   []:
> What is the name of your City or Locality?
>   []:
> What is the name of your State or Province?
>   []:
> What is the two-letter country code for this unit?
>   []:
> Is CN=Duke correct?
>   [no]:  yes
> 
> Generating 384 bit EC (secp384r1) key pair and self-signed certificate (SHA384withECDSA) with a validity of 90 days
> 	for: CN=Duke
> 
> In the first round, "." is entered for all fields and keytool rejected it. In the second round, CN is entered but the others are unchanged (just type enter, because they are already entered previously). At the end, the name is "CN=Duke".

This pull request has now been integrated.

Changeset: f4f1dddf
Author:    Weijun Wang <weijun at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/f4f1dddfef6ed3206763bb0e441aebd06a23d6fe
Stats:     128 lines in 4 files changed: 91 ins; 3 del; 34 mod

8284194: Allow empty subject fields in keytool

Reviewed-by: jnimeh, hchao

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PR: https://git.openjdk.java.net/jdk/pull/8667